Supply Voltage - HBM TIM-EC Montageanleitung

Terminal X4, torque transducer - TMC
RA
RB
TX
RX
7.4

Supply voltage

The module must be operated with a separated extra-low voltage (nominal supply volt­
age 18 to 30 V DC ), which usually supplies one or more consumers within a test bench.
Should the device be operated on a DC voltage network, additional precautions must be
taken to discharge excess voltages.
7.4.1 Operating multiple TIM-EC modules
A maximum of 4 TIM-EC modules can be operated with 4 torque transducers in master
mode/individual mode with only one supply point. The left interface module should al­
ways be selected for the supply point in this operating mode.
Notice
Multi-point supply of the devices operating in series is not permitted.
14
4 Not in use
5 Not in use
Pin Assignment
1 DGND (digital GND), color code purple
2 RS422-RA, color code red
3 RS422-RB, color code white
4 RS‐232‐TX, color code gray
5 RS‐232‐RX, color code green
TIM-EC
ELECTRICAL CONNECTION